1076 matches found
Linux kernel 安全漏洞
Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a failure to call freehtabelem after htabunlockbucket in the bpf module...
Linux kernel 安全漏洞
Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a post-release reuse issue caused by a mismatch between the bpfprog and attachment RCU flavors in the bpf...
The vulnerability of the bpf component in the Linux operating system’s kernel allows a hacker to trigger a service failure.
The vulnerability of the bpf component in the Linux operating system’s kernel is related to the assignment of the NULL pointer. Exploiting this vulnerability can allow an attacker to cause a service failure...
The vulnerability of the BPF filter in the Suricata intrusion detection and prevention system allows a intruder to trigger a service failure.
The vulnerability of the BPF filter in the Suricata intrusion detection and prevention system is related to the operation leaving the buffer boundaries into memory. Exploiting this vulnerability can allow an attacker to cause a service failure...
bpf: Fix out-of-bounds write in trie_get_next_key()
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kernel: bpf: Fix use-after-free in bpf_uprobe_multi_link_attach()
A flaw was found in the Linux kernel's extended Berkeley Packet Filter eBPF subsystem. A privileged local attacker, with CAPSYSADMIN capabilities or root access, could exploit a use-after-free vulnerability in the bpfuprobemultilinkattach function. This issue arises when bpflinkprime fails, leadi...
The vulnerability of the bpf component in the Linux operating system’s kernel allows a hacker to trigger a service failure.
The vulnerability of the bpf component in the Linux operating system’s kernel is related to errors in reading beyond the buffer boundaries. Exploiting this vulnerability can allow an attacker to cause a service failure...
The vulnerability of the bpf component in the Linux operating system’s kernel allows a hacker to trigger a service failure.
The vulnerability of the bpf component in the Linux operating system’s kernel is related to resource management errors. Exploiting this vulnerability can allow an attacker to cause a service failure...
OESA-2024-2502 bcc security update
BCC is a toolkit for creating efficient kernel tracing and manipulation programs, and includes several useful tools and examples. It makes use of extended BPF Berkeley Packet Filters, formally known as eBPF, a new feature that was first added to Linux 3.15. BCC makes BPF programs easier to write,...
kernel: bpf: Fix overrunning reservations in ringbuf
An out-of-bounds memory access flaw was found in the Linux kernel’s BPF subsystem. This flaw allows a local user to crash the system...
kernel: bpf: Fix overrunning reservations in ringbuf
An out-of-bounds memory access flaw was found in the Linux kernel’s BPF subsystem. This flaw allows a local user to crash the system...
kernel: bpf: Fix overrunning reservations in ringbuf
An out-of-bounds memory access flaw was found in the Linux kernel’s BPF subsystem. This flaw allows a local user to crash the system...
Linux kernel 安全漏洞
Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a failure of the synclinkedregs function in the bpf subsystem to preserve the subregdef flag, which could le...
The vulnerabilities of riscv and bpf components in Linux operating systems allow attackers to trigger system failures.
The vulnerability of riscv and bpf components in Linux operating systems is related to the dereferencing of the NULL pointer. Exploiting this vulnerability can allow an attacker to cause a service failure...
OESA-2024-2492 kernel security update
The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: bpf: support non-r10 register spill/fill to/from stack in precision tracking Use instruction jump history to record instructions that performed register spill/fi...
The vulnerability of the bpf component in the Linux operating system’s kernel allows a hacker to trigger a service failure.
The vulnerability of the bpf component in the Linux operating system’s kernel arises from an operation that goes beyond the buffer boundaries in memory. Exploiting this vulnerability can allow an attacker to cause a system failure...
kernel: bpf: Add BPF_PROG_TYPE_CGROUP_SKB attach type enforcement in BPF_LINK_CREATE
In the Linux kernel, the following vulnerability has been resolved: bpf: Add BPFPROGTYPECGROUPSKB attach type enforcement in BPFLINKCREATE bpfprogattach uses attachtypetoprogtype to enforce proper attach type for BPFPROGTYPECGROUPSKB. linkcreate uses bpfprogget and relies on...
kernel: bpf: Fix overrunning reservations in ringbuf
An out-of-bounds memory access flaw was found in the Linux kernel’s BPF subsystem. This flaw allows a local user to crash the system...
kernel: Linux ebpf logic vulnerability leads to critical memory read and write gaining root privileges
A flaw was found in unrestricted eBPF usage by the BPFBTFLOAD, leading to a possible out-of-bounds memory write in the Linux kernel’s BPF subsystem due to the way a user loads BTF. This flaw allows a local user to crash or escalate their privileges on the system...